Base | Representation |
---|---|
bin | 1011000111010001011100 |
3 | 12111000101200 |
4 | 23013101130 |
5 | 1221211442 |
6 | 142235500 |
7 | 33522540 |
oct | 13072134 |
9 | 5430350 |
10 | 2913372 |
11 | 170a950 |
12 | b85b90 |
13 | 7b00b7 |
14 | 55ba20 |
15 | 3c834c |
hex | 2c745c |
2913372 has 72 divisors (see below), whose sum is σ = 9190272. Its totient is φ = 756000.
The previous prime is 2913371. The next prime is 2913377. The reversal of 2913372 is 2733192.
2913372 is a `hidden beast` number, since 291 + 3 + 372 = 666.
2913372 is nontrivially palindromic in base 13.
2913372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2913371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2247 + ... + 3297.
22913372 is an apocalyptic number.
2913372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2913372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4595136).
2913372 is an abundant number, since it is smaller than the sum of its proper divisors (6276900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2913372 is a wasteful number, since it uses less digits than its factorization.
2913372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1079 (or 1074 counting only the distinct ones).
The product of its digits is 2268, while the sum is 27.
The square root of 2913372 is about 1706.8602754766. The cubic root of 2913372 is about 142.8231631564.
It can be divided in two parts, 291 and 3372, that added together give a palindrome (3663).
The spelling of 2913372 in words is "two million, nine hundred thirteen thousand, three hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •